<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Amf
 * @subpackage Request
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Http.php 23775 2011-03-01 17:25:24Z ralph $
 */

/** @see Zend_Amf_Request */
require_once 'Zend/Amf/Request.php';

/**
 * AMF Request object -- Request via HTTP
 *
 * Extends {@link Zend_Amf_Request} to accept a request via HTTP. Request is
 * built at construction time using a raw POST; if no data is available, the
 * request is declared a fault.
 *
 * @package    Zend_Amf
 * @subpackage Request
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Amf_Request_Http extends Zend_Amf_Request {
	/**
	 * Raw AMF request
	 * @var string
	 */
	protected $_rawRequest;
	
	/**
	 * Constructor
	 *
	 * Attempts to read from php://input to get raw POST request; if an error
	 * occurs in doing so, or if the AMF body is invalid, the request is declared a
	 * fault.
	 *
	 * @return void
	 */
	public function __construct() {
		// php://input allows you to read raw POST data. It is a less memory
		// intensive alternative to $HTTP_RAW_POST_DATA and does not need any
		// special php.ini directives
		$amfRequest = file_get_contents ( 'php://input' );
		
		// Check to make sure that we have data on the input stream.
		if ($amfRequest != '') {
			$this->_rawRequest = $amfRequest;
			$this->initialize ( $amfRequest );
		} else {
			echo '<p>Zend Amf Endpoint</p>';
		}
	}
	
	/**
	 * Retrieve raw AMF Request
	 *
	 * @return string
	 */
	public function getRawRequest() {
		return $this->_rawRequest;
	}
}
